Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #22-NA-232

2023 GMC Sierra 1500

TSB Document:

MC-10239046-0001.pdf

Affected Component: POWER TRAIN

Summary: This informational bulletin advises the technician of a possibly noise coming from the transmission oil pump.

Click a tab for more information.

Date Published: JUN 14, 2023
NHTSA TSB #: 10239046

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